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soc/intel/cmn/cse: Modify dependency on CSE EOP configs

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Refactor CSE lite End-of-Post (EOP) configs to support
the alternative of sending CSE communication from the payload.

When the SOC_INTEL_CSE_SEND_EOP_BY_PAYLOAD config is selected, coreboot
will skip initiating CSE EOP operations and rely on the payload CSE
driver implementation.

The following configs are modified to ensure coreboot skips CSE
communication when SOC_INTEL_CSE_LITE_SYNC_BY_PAYLOAD is enabled:
- SOC_INTEL_CSE_SEND_EOP_EARLY
- SOC_INTEL_CSE_SEND_EOP_LATE
- SOC_INTEL_CSE_SEND_EOP_ASYNC
- SOC_INTEL_CSE_SEND_EOP_BY_PAYLOAD

BUG=b:305898363
TEST=Able to build google/rex.

Change-Id: Ia6b616163d02be8d637b134fd3728c391fc63c90
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83229
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Subrata Banik
2024-06-27 16:24:35 +05:30
parent 727bc08037
commit e27b00a70b
1 changed files with 3 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/soc/intel/common/block/cse/Kconfig
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@@ -97,7 +97,7 @@ config SOC_INTEL_STORE_ISH_FW_VERSION
config SOC_INTEL_CSE_SEND_EOP_EARLY
bool "CSE send EOP early"
depends on SOC_INTEL_COMMON_BLOCK_CSE
depends on SOC_INTEL_COMMON_BLOCK_CSE && !SOC_INTEL_CSE_SEND_EOP_BY_PAYLOAD
help
Use this config to send End Of Post (EOP) earlier through SoC code in order to
reduce time required to send EOP and getting CSE response.
@@ -106,7 +106,7 @@ config SOC_INTEL_CSE_SEND_EOP_EARLY
config SOC_INTEL_CSE_SEND_EOP_LATE
bool
depends on SOC_INTEL_COMMON_BLOCK_CSE
depends on SOC_INTEL_COMMON_BLOCK_CSE && !SOC_INTEL_CSE_SEND_EOP_BY_PAYLOAD
help
Use this config to send End Of Post (EOP) late (even after CSE `final` operation)
using boot state either `BS_PAYLOAD_BOOT` or `BS_PAYLOAD_LOAD` from common code
@@ -119,7 +119,7 @@ config SOC_INTEL_CSE_SEND_EOP_LATE
config SOC_INTEL_CSE_SEND_EOP_ASYNC
bool
depends on SOC_INTEL_COMMON_BLOCK_CSE
depends on SOC_INTEL_COMMON_BLOCK_CSE && !SOC_INTEL_CSE_SEND_EOP_BY_PAYLOAD
depends on !SOC_INTEL_CSE_SEND_EOP_LATE
depends on !SOC_INTEL_CSE_SEND_EOP_EARLY
help
@@ -139,10 +139,6 @@ config SOC_INTEL_CSE_SEND_EOP_ASYNC
config SOC_INTEL_CSE_SEND_EOP_BY_PAYLOAD
bool
depends on SOC_INTEL_COMMON_BLOCK_CSE
depends on !SOC_INTEL_CSE_SEND_EOP_LATE
depends on !SOC_INTEL_CSE_SEND_EOP_EARLY
depends on !SOC_INTEL_CSE_SEND_EOP_ASYNC
depends on !DISABLE_HECI1_AT_PRE_BOOT
help
Use this config to specify that the payload will send the End Of Post (EOP) instead
of coreboot.